Boating
Boat Harbors Locator, California Cape Dory Owners Association, Current Adventures Kayak School, MarinersGuide.com - California, SacDelta.com
Gardening
California Gardening Cooperative Extension, California Gardens, Garden California, Master Gardeners Online
Motorsports
Baby Grand Stockcars of California, Berry Griffin's Lola 340, Bike Racing Corner Workers, California Asphalt Modified Racing, California Asphalt Sprintcar Association, California Dwarf Car Racing Association, California Racing Club, California Racing Online, California Rally Series, California Sports Car Club
Professional Sports
Arena Football, Baseball, Basketball, Football, Golf, Hockey, California Speedway, Erickson Motorsports, Indian Wells Tennis Garden, Kraft Nabisco Championship, Masters Series - Indian Wells, Mercedes-Benz Cup, Pro Surfing Tour of America, San Jose Storm, Team USA Southern California, The Press Democrat - San Francisco Giants
Whitewater Rafting
All-Outdoors Whitewater Rafting, American River Recreation, California Creekin, California Whitewater Rafting, O.A.R.S. Online, Tributary Whitewater Tours, W.E.T. River Trips, Whitewater Voyages
2 Get California Gold Country
Gold Country travel information, gold rush history, and gold panning.
California Coastal Trail
Points of historical interest, maps, and observations by people who have hiked the 1200-mile California Coastal Trail passing through 15 coastal counties on its way from the Oregon border to Mexico.
California Interscholastic Federation
Championship information, educational programs, related links, membership details, upcoming events and governance for state collegiate sports.
California State Games
Olympic style competition for amateur athletes of all ages and abilities. Registration, travel, and lodging information, and event and contact details.
California State Racquetball Association
Information on where to play in state, calendar of events, individual and team rankings.
Competitor Magazine
California's fitness source. Find pariticipatory sports events all throughout California, register for many of them online, read the latest articles, training, nutrition, and fitness tips, product reviews, car reviews, find a local sports partner.
Delta Loop Recreation Area
Information about businesses, sightseeing, and wildlife.
Deltaviews
Recreation information about the California Delta area, including news, events, marine and recreation links, weather and tides information, photos, and webcams.
ElSurfo - Sports - Southern California
Sports in Southern California, features links to many events, and websites, shopping for various sports, and teams.
National Forests in California
Information and links for all of California's National Forests including recreation, management, fire, and historical information, and maps.
Pacific Swimming
With 100 swim teams and 12,000 swimmers, Pacific Swimming is the second largest of the local swimming committees.
Total Escape - Off the Beaten Path
California's unique travel guide to local adventures, area activities & cool places to stay. Featuring out-of-the-way spots & fresh ideas for weekend get-aways.
Trail Wisdom
California's desert, mountain and beach trails and picnic guide including: exciting day journeys, native plants, local history and picnic recipes.
USPSA Area II
District 2 U.S. Practical Shooting Association, ISPC, Sage Pistol League, 5 Dogs Action Shooting Club, Palm Springs Gun Club, West End Gun Club, Norco Running Gun, Bishop Practical Shooting, Links to competitions, and shooting clubs.
Wildernet - California
Outdoor recreation guide contains detailed information on public lands in California.